August weather forecast
Regan, ND

Share

Weather in August

August, the last month of the summer in Regan, is also a moderately hot month, with an average temperature varying between 59°F (15°C) and 81.3°F (27.4°C).

Temperature

The onset of August marks an average high-temperature of a still moderately hot 81.3°F (27.4°C), hardly differing from July's 82.2°F (27.9°C). Regan experiences a significant contrast between daily highs and an average nighttime temperature of 59°F (15°C) during August.

Heat index

The heat index in August is computed to be 82.4°F (28°C). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.
Data suggests that the heat index is set for environments in shade and with a light wind. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.

Humidity

August is the least humid month, with an average relative humidity of 55%.

Rainfall

In Regan, North Dakota, in August, it is raining for 10.4 days, with typically 1.46" (37mm) of accumulated precipitation. In Regan, during the entire year, the rain falls for 100.5 days and collects up to 15.2" (386mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in August is 14h and 10min.
On the first day of the month, sunrise is at 6:22 am and sunset at 9:14 pm. On the last day of August, sunrise is at 7:01 am and sunset at 8:23 pm CDT.

Sunshine

In Regan, the average sunshine in August is 10.9h.

UV index

In August, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In August, the maximum UV index of 5 suggests this advice:
Adopt protective measures - Suggestions to resist sunburn are offered. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Updated: Jun 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in August?

Regan in August has an average high-temperature of 81.3°F (27.4°C) and an average low-temperature of 59°F (15°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 82.4°F (28°C).

What is the least humid month?

August is the least humid month, with an average relative humidity of 55%.

What is the average humidity in August?

In Regan, the average relative humidity in August is 55%.

How many days does it rain in August?

In Regan, during August, the rain falls for 10.4 days and regularly aggregates up to 1.46" (37mm) of precipitation.

When it does not snow in Regan?

In Regan, North Dakota, snow does not fall in June through September.

What is the average length of the day in August?

The average day length in August is 14h and 10min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 6:22 am and sunset at 9:14 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 8:23 pm CDT.

How long on average sun shines in August?

In Regan, the average sunshine duration in August is 10.9h.

What is the UV index intensity in August in Regan?

In August, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Regan, ND

Average temperature in August - Regan, ND
  • Average high temperature in August: 81.3°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (19.8°F).

  • Average low temperature in August: 59°F

The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).

Average pressure in August
Regan, ND

Average pressure in August - Regan, ND
  • Average pressure in August: 29.91"Hg

The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in August
Regan, ND

Average wind speed in August - Regan, ND
  • Average wind speed in August: 8.8mph

The windiest months (with the highest average wind speed) are April and October (11.1mph).
The calmest month (with the lowest average wind speed) is August (8.8mph).

Average humidity in August
Regan, ND

Average humidity in August - Regan, ND
  • Average humidity in August: 55%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (55%).

Average rainfall in August
Regan, ND

Average rainfall in August - Regan, ND
  • Average rainfall in August: 1.46"

The wettest month (with the highest rainfall) is June (2.6").
The driest month (with the least rainfall) is February (0.51").

Average rainfall days in August
Regan, ND

Average rainfall days in August - Regan, ND
  • Average rainfall days in August: 10.4 days

The month with the highest number of rainy days is June (14.9 days).
The month with the least rainy days is February (1.9 days).

Average snowfall in August
Regan, ND

Average snowfall in August - Regan, ND
  • Average snowfall in August: 0"

The month with the highest snowfall is January (3.78").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Regan, ND

Average snowfall days in August - Regan, ND
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in August /
Average sunshine in August
Regan, ND

Average daylight in August / Average sunshine in August - Regan, ND
  • Average daylight in August: 14h and 1min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in August: 10h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in August
Regan, ND

Average sunshine days in August - Regan, ND
  • Average sunshine days in August: 17.8 days

The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is April (12.8 days).

Average UV index in August
Regan, ND

Average UV index in August - Regan, ND
  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in August
Regan, ND

Average cloud cover in August - Regan, ND
  • Average cloud cover in August: 22

The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 22).

Average visibility in August
Regan, ND

Average visibility in August - Regan, ND
  • Average visibility in August: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).

Regan, North Dakota, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location